package net.cuiwei.actionbar;

import android.os.Bundle;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        //标题
        setTitle("天气");
        setContentView(R.layout.activity_main);
//        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
//        setSupportActionBar(toolbar);
        //ActionBar actionBar = getActionBar();
        ActionBar actionBar = getSupportActionBar();
        assert actionBar != null;
        actionBar.setDisplayShowHomeEnabled(true);
        actionBar.setLogo(R.mipmap.ic_launcher);
        actionBar.setDisplayUseLogoEnabled(true);

        //返回键
        actionBar.setDisplayHomeAsUpEnabled(true);


    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);

//        MenuItem searchItem = menu.findItem(R.drawable.search);
//        SearchView searchView = (SearchView) searchItem.getActionView();
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}
